[perlgeek]

The headline claims the child is healthy, but the article itself says

> Roughly six months out from treatment, "Teddi is a happy and healthy toddler showing no signs of the devastating disease she was born with," the NHS statement reads.

and later

> In clinical trials, Libmeldy offered clear benefits to infantile and juvenile patients who hadn't yet developed MLD symptoms; these patients were able to break down sulfatides at normal rates and showed typical patterns of motor development, for example. The benefit of the therapy seemed to last several years, but at this point, "it is not yet clear whether it will persist life-long, and extended follow-up is needed," the EMA noted.

Which is much more nuanced.